Portable holder



FIG. 1 is a top perspective view of my ornamental design for a portableholder;

FIG. 2 is a left side elevational view thereof.

FIG. 3 is a right side elevational view thereof;

FIG. 4 is a front elevational view thereof;

FIG. 5 is a rear elevational view thereof;

FIG. 6 is a top plan view thereof; and,

FIG. 7 is a bottom plan view thereof.

CLAIM The ornamental design for a portable holder, as shown anddescribed.